/Engine/Source/Runtime/MovieScene/Public/Evaluation/PreAnimatedState/MovieScenePreAnimatedCaptureSources.h
virtual void GatherAndRemoveMetaDataForGroup ( [FPreAnimatedStorageGroupHandle](API\Runtime\MovieScene\Evaluation\PreAnimatedState\FPreAnimatedStorageGroupHandle) Group, [TArray](API\Runtime\Core\Containers\TArray)< [FPreAnimatedStateMetaData](API\Runtime\MovieScene\Evaluation\PreAnimatedState\FPreAnimatedStateMetaData) > & OutExpiredMetaData )